Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Giovanna Walker

Individual provider Speech-Language Pathologist · NPI 1962170985

Giovanna Walker is a Qualified Speech Language Pathologist in Waldorf, Maryland. Qualified in 2021, 5 years ago. Practices with Expressable Therapy PC, a 63-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland, North Carolina and Virginia.

Years since qualifying
5
Licensed in
MD, NC, VA
In the registry since
2021
Specialties on file
3
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4140 Old Washington Rd
Waldorf, MD 20602-3221
Phone: (301) 645-2813
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 2202010528 (VA)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 30004863 (NC)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 10246 (MD)

Record details

NPI number1962170985
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 3, 2021
Last updated in NPPESMarch 9, 2026
Certification dateMarch 9, 2026
Mailing address2209 N Pershing Dr Apt 405, Arlington, VA 22201-1470

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED SPEECH LANGUAGE PATHOLOGIST
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Expressable Therapy Pc — 63 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Waldorf